package com.itheima.demo;
import com.itheima.service.UserService;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;

import javax.sql.DataSource;


public class UserController {
    public static void main(String[] args) {
        ApplicationContext app=new ClassPathXmlApplicationContext("applicationContext.xml");
        UserService userService=(UserService) app.getBean(DataSource.class);
        userService.save();
        }
    }

